either way, it's an improvement for romney who was falling well behind in ohio until last week's debate. both candidates were in ohio today where this is the last day to register to vote. our campaign 2012 correspondents reason there, too, and we'll go to nancy cordes with the obama campaign. >> reporter: scott, ohio is the grand prize for the obama campaign. they have 120 field offices here, the president has held 17 rallies in this state, more than any other state, but in the debate last week he failed to mention some major issues that are very important to ohio voters, like that auto bailout or shipping jobs overseas. that's a mistake he did not make today here in columbus. >> when you think about ohio, when governor romney said that we should let the auto industry go bankrupt we said no, we're not going to take your advice. (boos) don't boo, vote. (cheers and applause) and we reinvented a dying auto stay supports one in eight ohio jobs and has come roaring back to the top of the world. (cheers and applause) >> reporter: on deficit reduction, the president accused romney of salesmans